CVE-2025-40134 is a NULL pointer dereference vulnerability in the Linux kernel's device mapper (dm) subsystem. It arises from a race condition during dm device suspend and table load, potentially leading to a kernel crash. While no CVSS score is available, the FAUCET Risk Score is low at 5/100, and the EPSS score is also very low, indicating a minimal likelihood of exploitation. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Linux | Linux | 5.0CNA affecteddefault affected | |
| Linux | Linux | >= c4576aed8d85d808cd6443bda58393d525207d01, < 19ca4528666990be376ac3eb6fe667b03db5324d, >= c4576aed8d85d808cd6443bda58393d525207d01, < 30f95b7eda5966b81cb221bd569c0f095a068cf6, >= c4576aed8d85d808cd6443bda58393d525207d01, < 331c2dd8ca8bad1a3ac10cce847ffb76158eece4, >= c4576aed8d85d808cd6443bda58393d525207d01, < 846cafc4725ca727d94f9c4b5f789c1a7c8fb6fe, >= c4576aed8d85d808cd6443bda58393d525207d01, < 8d33a030c566e1f105cd5bf27f37940b6367f3be, >= c4576aed8d85d808cd6443bda58393d525207d01, < 9dc43ea6a20ff83fe9a5fe4be47ae0fbf2409b98, >= c4576aed8d85d808cd6443bda58393d525207d01, < a0e54bd8d7ea79127fe9920df3ae36f85e79ac7c, >= c4576aed8d85d808cd6443bda58393d525207d01, < a802901b75e13cc306f1b7ab0f062135c8034e9eCNA affecteddefault unaffected |
CVSS data has not been published for this CVE.
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